Tadanori (written: 忠則, 忠度, 忠教, 忠憲, or 忠礼) is a masculine Japanese given name. Notable people with the name include:
*, Imperial Japanese Army officer
*, Japanese judoka
*, Japanese ''kugyō''
*, Japanese ''daimyō''
*, Japanese samurai
*, Japanese ''daimyō''
*, Japanese adult video director
*, Japanese artist and illustrator
{{given name
Japanese masculine given names
Masculine given names